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Expired
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Thomas Chesters
William Chesters
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Individual
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Individual
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Publication of GB190204642ApublicationCriticalpatent/GB190204642A/en
4642. Chesters, T., and Chesters, W. Feb. 24. Funnels.-In funnels for introducing measured quantities of liquids into bottles and the like, a spring push - valve f is so arranged, between the cup-shaped measuring- vessel a and the discharge pipe b, that it can be readily operated without affecting the vertical position of the vessel a, or spilling the liquid.
GB190204642D1902-02-241902-02-24Improvements in Liquid Measures
ExpiredGB190204642A
(en)